21504450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13033}}^1$

素因数の和:13059

約数の個数: 48

約数和(自身を含む): 58183776

約数和(自身を除く): 36679326

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 13033, 26066, 39099, 65165, 78198, 130330, 143363, 195495, 286726, 325825, 390990, 430089, 651650, 716815, 860178, 977475, 1433630, 1954950, 2150445, 3584075, 4300890, 7168150, 10752225, 21504450]

約数ペア:

[(1, 21504450), (2, 10752225), (3, 7168150), (5, 4300890), (6, 3584075), (10, 2150445), (11, 1954950), (15, 1433630), (22, 977475), (25, 860178), (30, 716815), (33, 651650), (50, 430089), (55, 390990), (66, 325825), (75, 286726), (110, 195495), (150, 143363), (165, 130330), (275, 78198), (330, 65165), (550, 39099), (825, 26066), (1650, 13033)]